Brain Eaters are enemies that appear in Dead Marsh.
They resemble some kind of reptile or sea crature. They have tentacles coming from their mouth and have four upper limbs. They come in two variants - an adult form which is green, and immature form which is pink and spawns from Tentancle Monsters. They have two primal attacks: the first one is slicing the player with thei scythe-like limbs, They can be dangerous in packs.